Zia-ul-Hassan; K.A. Kubar; M.A. Chhajro; M.N. Kandhro; G.M. Jamro; K.H. Talpur; N. Talpur. Response of Tomato (Lycopersicon Esculentum L.) at Varying Levels of Soil Applied Potassium. J. Basic Appl. Sci. 2016, 12, 198-201.